Molecular Formula: C₂₀H₁₄N₄

Chemical Name
21H,23H-porphine
cis-porphyrin
Photofrin(R)
porphine
porphiryn
Porphyrin

Molecular Formula: C₂₀H₂D₁₂N₄

Chemical Name
21H,23H-Porphine-d12
Porphin-d12
Porphine-d12
porphyrin-d12

Molecular Formula: C₂₀H₁₀D₄N₄

Chemical Name
21H,23H-Porphine-d4
Phorphin-D4
Porphin-d4
Porphine-meso-d4
porphyrin-d4

Molecular Formula: C₂₀H₁₄N₄

Chemical Name
15N-Porphin
Porphine-15N4
porphyrin-<15>N4
porphyrin-(15)N4

Molecular Formula: C₂₀H₁₂D₂N₄

Chemical Name
porphyrin-d2

Molecular Formula: C₂₀H₆D₈N₄

Chemical Name
porphyrin-d8